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Published byStewart Moody Modified over 9 years ago
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Charging Objects How do charges move from one place to another?
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Where Does Electric Charge Come From? Well it comes from all matter, but only from specific areas of matterWell it comes from all matter, but only from specific areas of matter **Negative charges **Positive charges
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Charges Can Exert Forces A charged object can exert a force—a push or pull—on other charged objects **Like charges repel and opposite charges attract
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Electrical Force and Electrical Field Electric Force: the force between charged objects
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Magnetic Fields like Electrical Fields? Just like magnetic fields, electrical fields exist around a charged particle
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How Do Objects Acquire A Charge?
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Friction While rubbing two objects together, electrons can be “wiped” from one object and transferred to the otherWhile rubbing two objects together, electrons can be “wiped” from one object and transferred to the other
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Conduction When electrons are transferred from one object to another by direct contactWhen electrons are transferred from one object to another by direct contact
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Induction When charges in an uncharged object are rearranged without direct contact with a charged objectWhen charges in an uncharged object are rearranged without direct contact with a charged object
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